50848420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 122588928

約数和(自身を除く): 71740508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1381, 1841, 2630, 2762, 3682, 5260, 5524, 6905, 7364, 9205, 9667, 13810, 18410, 19334, 27620, 36820, 38668, 48335, 96670, 193340, 363203, 726406, 1452812, 1816015, 2542421, 3632030, 5084842, 7264060, 10169684, 12712105, 25424210, 50848420]

約数ペア:

[(1, 50848420), (2, 25424210), (4, 12712105), (5, 10169684), (7, 7264060), (10, 5084842), (14, 3632030), (20, 2542421), (28, 1816015), (35, 1452812), (70, 726406), (140, 363203), (263, 193340), (526, 96670), (1052, 48335), (1315, 38668), (1381, 36820), (1841, 27620), (2630, 19334), (2762, 18410), (3682, 13810), (5260, 9667), (5524, 9205), (6905, 7364)]